WRITING
Decision models, in depth.
Articles on System One decision models — how they differ from LLMs, the Laya and Jev architectures, calibration, and publishing to the registry.
Why decision models need their own registry
A general model hub can store a decision model perfectly well. Storage was never the problem — the metadata, the evaluation and the workflow are.
Read the articleWhat is a System One model?
A System One model returns a decision, not a paragraph. That single difference changes how you evaluate it, deploy it and reason about it.
System One models vs LLMs — when a decision beats a paragraph
LLMs and decision models are not competitors. They answer different questions, and using the wrong one is expensive in a way that is easy to miss.
Laya — a decision architecture built for choosing
Laya is a System One architecture whose output head is a constrained choice over a declared action space, which is what makes its confidence worth trusting.
Jev — scoring when there is nothing to choose between
Not every decision is a choice. Jev is a System One architecture for the cases where the answer is a number on a continuum and the threshold is yours to set.